D Pin with R Clip (Hitch Pin) for Scaffolding Systems
D Pin with R Clip, also known as a D-Pin (Hitch Pin) or Truss Pin, is a high-strength fastening component used in scaffolding and modular structural systems. Made from heat-treated boron steel and secured with an R-clip, this bullet pin ensures fast locking, secure alignment, and reliable performance on construction sites.
Instead of using threaded fasteners, contractors rely on this pin-and-clip mechanism for faster assembly. As a result, erection time reduces significantly, especially on high-rise, industrial, and infrastructure projects.
D Pin with R Clip (Hitch Pin) – Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | D Pin with R Clip |
| Also Known As | Truss Pin / Bullet Pin / Hitch Pin |
| Material | Boron Steel |
| Manufacturing Process | Cold forged and heat treated |
| Surface Finish | Zinc plated |
| Locking Accessory | R-Clip (Safety Clip) |
| Application | Scaffolding, truss systems, modular structures |
| Installation | Quick insert & lock |
| Reusability | Suitable for repeated site use |
Size Options – D Pin with R Clip
| Pin Diameter | Pin Length | Inch Equivalent |
|---|---|---|
| 10 mm | 75 mm | 3/8″ × 3″ |
| 12 mm | 90 mm | 1/2″ × 3.5″ |
| 16 mm | 100 mm | 5/8″ × 4″ |
| 16 mm | 130 mm | 5/8″ × 5″ |
| 20 mm | 150 mm | 3/4″ × 6″ |
| 25 mm | 180 mm | 1″ × 7″ |
Custom sizes available on request for project-specific requirements.
Key Features of D Pin with R Clip
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Manufactured from heavy-duty forged or boron steel
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Bullet-shaped pin design allows smooth insertion
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R-clip (safety clip) locks the pin firmly in place
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Corrosion-protected finish for harsh site conditions
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Fast installation and removal without tools
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Universal fit for most cuplock and modular systems
D Pin with R Clip Size & Compatibility
D Pin with R Clip sizes vary based on system requirements and load conditions. These pins are designed to fit standard cuplock verticals, truss frames, and modular scaffolding joints.
Because of their standardized dimensions, contractors can easily source D pins with R clip nearby for replacement or expansion without compatibility issues.
Applications of Hitch Pin in Scaffolding
D Pins play an important role across multiple site applications. Therefore, contractors use them for:
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Connecting vertical standards and frames
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Maintaining alignment during scaffolding erection
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Ensuring secure load transfer between members
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Quick joining in high-rise and infrastructure scaffolding
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Temporary structures, stages, and truss systems
Where and Why the D Pin Is Used
In modular scaffolding and truss systems, speed and safety matter. That’s why the D Pin with R Clip becomes essential.
Its bullet-style design allows quick insertion, while the R-clip prevents accidental loosening during vibration or load movement. Consequently, the connection stays secure even during repeated use.
Moreover, heat-treated boron steel construction delivers high shear strength. As a result, these pins perform reliably under heavy loads in construction, events, and industrial structures.
Why Choose AMCO Exports for D Pins
AMCO Exports manufactures precision-made D Pins with R Clips under strict quality control. We maintain consistent steel grades, machining accuracy, and surface finishing across every batch.
Because of this, contractors across India and global markets trust our pins for demanding applications in civil, commercial, and industrial projects.
Order (Hitch Pin)
Looking for D Pin with R Clip size details, bulk supply, or D pin with R clip nearby?
Contact AMCO Exports for manufacturer-direct pricing and reliable delivery.
📞 Call / WhatsApp: +91 98888 82322
📧 Email: amcosales1@gmail.com
🌐 Website: www.amcoexports.com
FAQ
Q1: What is a D Pin used for in scaffolding?
A1: The D Pin, also called a truss pin or bullet pin, is used to securely connect modular scaffolding and truss systems, with the R-clip ensuring it stays locked in place.
Q2: Why is boron steel used for these pins?
A2: Boron steel provides superior strength and durability. Combined with cold forging and heat treatment, it creates an exceptionally strong truss pin capable of handling heavy structural loads.
Q3: How does the R-clip work with the D Pin?
A3: The R-clip slides through a hole in the D Pin once it is inserted, preventing it from accidentally working loose and ensuring a secure connection.
Q4: What are the advantages of a bullet pin design?
A4: The bullet pin design allows for quick and easy insertion and removal, speeding up the assembly and dismantling of scaffolding and temporary structures.
Q5: Are you direct manufacturers of these pins?
A5: Yes, as a premier Scaffolding Pin & Tool Manufacturer and Lock Pin Exporter from India, we produce high-quality D Pins for the global market.
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